Just checked my front and side door, both are horizontal when locked. My back door deadbolt pivots between about 60 and 300 degrees (neither vertical or horizontal) at rest. It points closest to the jamb when locked.
Just checked my front and side door, both are horizontal when locked. My back door deadbolt pivots between about 60 and 300 degrees (neither vertical or horizontal) at rest. It points closest to the jamb when locked.